WJB WBRP6408 WBRP6408-Rear Axle Repair Wheel Bearing-Cross Reference: National RP6408 / Timken TRP1559TV / SKF R1559 Reduced noise for smoother performance All bearings engineered and tested to OE specifications WJB bearings are easy to install and require minimal maintenance With an extensive inventory and maximum application coverage Improved seal design keeps contamination out for longer bearing life